Home / 46,843,697.70-70,268,302.22-18,089,983.98

Finding the Fourth Proportional to 46,843,697.70, 70,268,302.22 and 18,089,983.98

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Solution

The fourth proportional to 46,843,697.70, 70,268,302.22 and 18,089,983.98 is: 27,136,040.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,843,697.70 : 70,268,302.22 = 18,089,983.98 : x
  2. Step 2: Convert to fraction form
    46,843,697.70/70,268,302.22 = 18,089,983.98/x
  3. Step 3: Cross multiply
    46,843,697.70x = 70,268,302.22 × 18,089,983.98
  4. Step 4: Simplify right side
    46,843,697.70x = 1,271,152,461,371,148.50
  5. Step 5: Solve for x
    x = 1,271,152,461,371,148.50/46,843,697.70
  6. Step 6: Final answer
    x = 27,136,040.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.